Periodic Query Optimization Leveraging Popularity-Based Caching in Wireless Sensor Networks for Industrial IoT Applications

• Published in: Mobile networks and applications Vol. 20; no. 2; pp. 124 - 136
• Main Authors: Zhou, ZhangBing, Zhao, Deng, Xu, Xiaoling, Du, Chu, Sun, Huilin
• Format: Journal Article
• Language: English
• Published: Boston Springer US 01.04.2015; Springer Nature B.V; Springer Verlag
• Subjects: Analysis; Cache; Caching; Communication; Communications Engineering; Computer Communication Networks; Computer Science; Cost engineering; Devices; Electrical Engineering; Engineering; Environmental monitoring; Internet of Things; IT in Business; Mathematical analysis; Networks; Optimization; Queries; Query processing; Remote sensors; Reporting; Sensors; Studies; Surveillance; Ubiquitous Computing; Wireless networks; Wireless sensor networks; Periodic query processing; Prefetching policy; Popularity-based caching mechanism

With the rapid development of the I nternet o f T hings (IoT), billions of smart devices should be available for sensing environment variables and reporting events periodically that may happen in certain regions, for supporting industrial applications. It is usual that contiguous queries on point-of...